800323 has 4 divisors (see below), whose sum is σ = 804328. Its totient is φ = 796320.

The previous prime is 800311. The next prime is 800329. The reversal of 800323 is 323008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 800323 - 2⁵ = 800291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 800297 and 800306.

It is not an unprimeable number, because it can be changed into a prime (800329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686 + ... + 2107.

It is an arithmetic number, because the mean of its divisors is an integer number (201082).

2⁸⁰⁰³²³ is an apocalyptic number.

800323 is a deficient number, since it is larger than the sum of its proper divisors (4005).

800323 is a wasteful number, since it uses less digits than its factorization.

800323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 800323 is about 894.6077352673. The cubic root of 800323 is about 92.8442686011.

The spelling of 800323 in words is "eight hundred thousand, three hundred twenty-three".